Home / 35,569,972.86-49,086,594.87-19,272,448.86

Finding the Fourth Proportional to 35,569,972.86, 49,086,594.87 and 19,272,448.86

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Solution

The fourth proportional to 35,569,972.86, 49,086,594.87 and 19,272,448.86 is: 26,595,996.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,569,972.86 : 49,086,594.87 = 19,272,448.86 : x
  2. Step 2: Convert to fraction form
    35,569,972.86/49,086,594.87 = 19,272,448.86/x
  3. Step 3: Cross multiply
    35,569,972.86x = 49,086,594.87 × 19,272,448.86
  4. Step 4: Simplify right side
    35,569,972.86x = 946,018,889,343,613.25
  5. Step 5: Solve for x
    x = 946,018,889,343,613.25/35,569,972.86
  6. Step 6: Final answer
    x = 26,595,996.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.